138576960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:442

約数の個数: 224

約数和(自身を含む): 501578880

約数和(自身を除く): 363001920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 360, 373, 387, 430, 432, 480, 516, 540, 576, 645, 688, 720, 746, 774, 860, 864, 960, 1032, 1080, 1119, 1161, 1290, 1376, 1440, 1492, 1548, 1720, 1728, 1865, 1935, 2064, 2160, 2238, 2322, 2580, 2752, 2880, 2984, 3096, 3357, 3440, 3730, 3870, 4128, 4320, 4476, 4644, 5160, 5595, 5805, 5968, 6192, 6714, 6880, 7460, 7740, 8256, 8640, 8952, 9288, 10071, 10320, 11190, 11610, 11936, 12384, 13428, 13760, 14920, 15480, 16039, 16785, 17904, 18576, 20142, 20640, 22380, 23220, 23872, 24768, 26856, 29840, 30960, 32078, 33570, 35808, 37152, 40284, 41280, 44760, 46440, 48117, 50355, 53712, 59680, 61920, 64156, 67140, 71616, 74304, 80195, 80568, 89520, 92880, 96234, 100710, 107424, 119360, 123840, 128312, 134280, 144351, 160390, 161136, 179040, 185760, 192468, 201420, 214848, 240585, 256624, 268560, 288702, 320780, 322272, 358080, 371520, 384936, 402840, 433053, 481170, 513248, 537120, 577404, 641560, 644544, 721755, 769872, 805680, 866106, 962340, 1026496, 1074240, 1154808, 1283120, 1443510, 1539744, 1611360, 1732212, 1924680, 2165265, 2309616, 2566240, 2887020, 3079488, 3222720, 3464424, 3849360, 4330530, 4619232, 5132480, 5774040, 6928848, 7698720, 8661060, 9238464, 11548080, 13857696, 15397440, 17322120, 23096160, 27715392, 34644240, 46192320, 69288480, 138576960]

約数ペア:

[(1, 138576960), (2, 69288480), (3, 46192320), (4, 34644240), (5, 27715392), (6, 23096160), (8, 17322120), (9, 15397440), (10, 13857696), (12, 11548080), (15, 9238464), (16, 8661060), (18, 7698720), (20, 6928848), (24, 5774040), (27, 5132480), (30, 4619232), (32, 4330530), (36, 3849360), (40, 3464424), (43, 3222720), (45, 3079488), (48, 2887020), (54, 2566240), (60, 2309616), (64, 2165265), (72, 1924680), (80, 1732212), (86, 1611360), (90, 1539744), (96, 1443510), (108, 1283120), (120, 1154808), (129, 1074240), (135, 1026496), (144, 962340), (160, 866106), (172, 805680), (180, 769872), (192, 721755), (215, 644544), (216, 641560), (240, 577404), (258, 537120), (270, 513248), (288, 481170), (320, 433053), (344, 402840), (360, 384936), (373, 371520), (387, 358080), (430, 322272), (432, 320780), (480, 288702), (516, 268560), (540, 256624), (576, 240585), (645, 214848), (688, 201420), (720, 192468), (746, 185760), (774, 179040), (860, 161136), (864, 160390), (960, 144351), (1032, 134280), (1080, 128312), (1119, 123840), (1161, 119360), (1290, 107424), (1376, 100710), (1440, 96234), (1492, 92880), (1548, 89520), (1720, 80568), (1728, 80195), (1865, 74304), (1935, 71616), (2064, 67140), (2160, 64156), (2238, 61920), (2322, 59680), (2580, 53712), (2752, 50355), (2880, 48117), (2984, 46440), (3096, 44760), (3357, 41280), (3440, 40284), (3730, 37152), (3870, 35808), (4128, 33570), (4320, 32078), (4476, 30960), (4644, 29840), (5160, 26856), (5595, 24768), (5805, 23872), (5968, 23220), (6192, 22380), (6714, 20640), (6880, 20142), (7460, 18576), (7740, 17904), (8256, 16785), (8640, 16039), (8952, 15480), (9288, 14920), (10071, 13760), (10320, 13428), (11190, 12384), (11610, 11936)]